Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 16 Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. 29 16 19 Other Commodity Code Description 29 16 19 00 Other